About this item

• PERFECT REPLACEMENT - The KOM Cycling Replacement Rocker Plate Balance Balls are the perfect replacement for your current KOM Cycling Rocker Plate, or the missing piece for your DIY rocker plate
• INCREASE YOUR COMFORT - Embrace the suffering but ease the pain with added movement and comfort by our KOM Cycling Replacement Rocker Balls. Combined with the proper plates, these 30cm wide rubber balls provide 13 of total horizontal motion to help you to move with the bike rather than against it decreasing static pressure on your joints while you crank out your indoor sessions on Zwift, TrainerRoad, or Wahoo SUF.
• IMPROVES BALANCE AND ENGAGES YOUR CORE - Breathe some life into your once-motionless trainer rides. With the added movement comes added engagement of both mind and body. The KOM Cycling Replacement Rocker Balls add that extra motion to target your core muscles and overall balance ensuring you maximize every second of your indoor training time whether youre going for that Watopia KOM or out of the saddle smashing that field sprint!